Speaker



FIG. 1 is a top perspective view of the speaker according to the present invention;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a first side elevational view thereof;

FIG. 4 is a second side elevational view thereof, rotated by 180 degrees relative to FIG. 3;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a third side elevational view thereof, rotated by 90 degrees relative to FIG. 4; and,

FIG. 8 is a cross-sectional view taken along line 8—8 in FIG. 5. 

The ornamental design for a speaker, as shown and described. 